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Query: UMLS:C0014118 (endocarditis)
 15,629 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a case of Coxiella burnetii endocarditis in a 42-year old man presenting with a long-known cardiac murmur and an infectious syndrome of several months duration. The aetiological diagnosis, delayed by the lack of knowledge of a primary Q fever, was established by serology. The infection responded to tetracycline combined with cotrimoxazole, but a valve replacement performed for haemodynamic reasons was followed by serious complications. We remind the readers that Q fever endocarditis must be considered as a possible diagnosis in all cases of endocarditis with negative blood cultures and that specific serological examinations in search of anti-phase I antibodies of the IgA type should be performed as soon as possible, using the indirect immunofluorescence technique. Attention is drawn to the different serological responses of the three clinical types of Q fever infection and to the cellular immunity associated with that disease.
Arch Mal Coeur Vaiss 1989 Feb
PMID:[Q fever infectious endocarditis. Apropos of a new case]. 250 89

A longitudinal study of a 32-year period (1954-1987) involving 2038 patients with congenital heart defects followed by the same physician yielded 54 cases of infective endocarditis (IE). Complex cyanogenic cardiopathies were particularly exposed to the risk of infection (8.2 IE for 1000 patient-years), then came ventricular septal defects (2.4), tetralogy of Fallot (2.3), aortic stenosis (2.0) and atrioventricular canal (1.7). The risk was smaller in patients with Eisenmerger complex (1.2), persistent arterial canal (1.4) and coarctation (0.7). Patients under 10 years of age (16.7%) were less affected than young adults in the 20-29 years age-group (33.4%). The organisms most frequently isolated were streptococci (42%); staphylococci ranked second (23%). Less common organisms were found in 14% of the cases, and blood cultures were negative in 21%. Systemic prophylaxis with penicillin V, introduced 16 years ago, seems to have almost halved the incidence of infective endocarditis due to penicillin-sensitive organisms.
Arch Mal Coeur Vaiss 1989 May
PMID:[54 cases of infectious endocarditis seen in 32 years in a population of 2038 congenital heart diseases]. 250 Jan 2

Over a 5-year period (1982-1986) 176 cases of infective endocarditis on prosthesis (IEP) were recorded in 40 cardiology departments. 65 p. 100 of the patients were male, and the mean age of the population was 51 years. Mechanical prostheses were involved in 57 p. 100 of the cases and bioprosthesis in 43 p. 100. There was a high proportion of initial indications for bacterial endocarditis (18 p. 100) and for reoperation on prosthesis (10 p. 100). IEP developed early in 40 cases and late in 139 cases; 19 (48 p. 100) of the early IEPs were staphylococcal, while 31 p. 100 of late IEPs were streptococcal (p less than 0.01). 143 patients were reoperated upon within less than 1 month in 41 p. 100 of the cases, with a pre-operative antibiotic therapy of less than 10 days in 39 p. 100. Reoperation was performed in stage IV or as an emergency in 45 p. 100 of the cases. Abscesses were three times more frequent with aortic prostheses than with mitral prostheses (58 p. 100 vs 20 p. 100, p less than 0.001). Vegetations were more frequent on mechanical prostheses than on bioprostheses (43 p. 100 vs 31 p. 100, NS). The operative mortality rate was 25 p. 100; the mortality rate of unoperated patients was even higher (31 p. 100). The survival rate in operated IEP was 51 p. 100 at 30 months, as against 46 p. 100 at 12 months in unoperated IEP.(ABSTRACT TRUNCATED AT 250 WORDS)
Arch Mal Coeur Vaiss 1989 Apr
PMID:[Infective endocarditis of a valve prosthesis. Multicenter study (179 cases)]. 250 Sep 5

Between August, 1974 and May, 1987, 486 patients were treated for infective endocarditis. In 16 of these patients (12 men, 4 women, mean age 44.3 +/- 18.0 years at the time of the first episode) the endocarditis recurred: once in 14 patients, twice in 2 patients. The time elapsed between recovery from the first episode and onset of the recurrence varied from 6 to 159 months (mean 54.3 +/- 35.1 months). Among the 18 recurrences, 10 affected native valves (mitral 6, aortic 4) and 8 aortic prostheses. In all but one case the organism isolated during the recurrence (Streptococcus in 14 cases, Staphylococcus in 3 cases, Rickettsia in 1 case) was different from the organism responsible for the previous infection. The 16 patients were followed up for periods of 28 to 203 months (mean 107.0 +/- 58.0 months), counting from the onset of the first episode. Ten patients were treated medically during the second episode: 4 died and 2 had a second recurrence, lethal in one of them (time elapsed between the onset of the first episode and the date of death: 32 to 149 months). Six patients were operated upon (valve replacement in 5 cases, closure of a left aorto-ventricular fistula in 1 case) without deaths. Nine of the 11 survivors are now asymptomatic. The actuarial survival rate in recurrent endocarditis (75 p. 100, 10 years after the onset of the first episode) is not different from that observed in non-recurrent endocarditis.
Arch Mal Coeur Vaiss 1989 Apr
PMID:[Recurrent infective endocarditis]. 250 Sep 8

Transesophageal echocardiography is a new method of cardiac imaging with well-defined indications. In view of the absence of hindering anatomical obstacle between the probe and cardiac structures, the images obtained are of high definition, especially as regards the atria and atrial appendages, the mitral, aortic and tricuspid valves and the thoracic aorta. Being easy to perform and little traumatic, this method can be used in ambulatory patients. It is also valuable in intensive care patients and in the peri-operative period. Transesophageal echocardiography is primarily indicated to explore cardiac valve prostheses, notably those of the mitral valve, to identify vegetations and abscesses in infective endocarditis, to detect intra-atrial tumours and thrombi, to evaluate dissections of the aorta, to study the mechanism of mitral regurgitation, to investigate some congenital cardiopathies in adults, such as interatrial septal defects, and to monitor left ventricular function before and after surgery. Owing to its major contribution to the diagnosis of these potentially dangerous diseases, it should soon become a very useful and even indispensable complement of transthoracic exploration in certain cases.
Arch Mal Coeur Vaiss 1989 Apr
PMID:[Clinical application of echocardiography using a transesophageal approach]. 250 Sep 13

Kawasaki disease affects children under 4 years of age and is characterized by fever, mucocutaneous rash and cervical lymph node enlargement. It is often complicated by coronary vasculitis and/or pericarditis, myocarditis and endocarditis. Echocardiography is indispensable to diagnose and follow up these complications. A study of the literature and of 4 personal patients showed that it is also useful for the early detection of coronary aneurysm and simple dilatation of the coronary arteries. The sensitivity and specificity of echocardiography in recognizing these complications are such that coronary angiography is exceptionally required. In the search for a cause of prolonged fever in children, the sensitivity of echocardiography makes it possible to diagnose an atypical form of Kawasaki disease.
Arch Mal Coeur Vaiss
PMID:[Value of echocardiography in the diagnosis of a complicated form of Kawasaki's disease]. 250 97

We report the first case of aortic and mitral Haemophilus paraphrophilus endocarditis complicated by abscess of the aortic annulus in a 30-year old man with post-rheumatic mitral regurgitation. We recall the peculiar clinical features and course of this bacterial endocarditis of uncommon origin. We insist, in particular, on the occurrence of cerebral embolism and on the two-dimensional echocardiographic diagnosis of an aortic annulus abscess confirmed at surgery. Cure was obtained by aortic and mitral valve replacement and by the prolonged antibiotic therapy made necessary by the presence of cerebral lesions. After 3 months, there were no neurological sequelae, but doppler-echocardiography showed a persistent washed out pouch the reports of which with the surrounding structures were determined by transoesophageal echocardiography: moderate aortic regurgitation was detected at that level.
Arch Mal Coeur Vaiss 1989 Oct
PMID:[Aortic and mitral endocarditis caused by Haemophilus paraphrophilus with abscess of the aortic ring and cerebral embolism]. 251 79

The case is reported of a 66-year old man who developed Streptococcus bovis endocarditis on a fairly loose aortic stenosis and who also presented with alcoholic cirrhosis complicated by an ultimately lethal hepatoma. On this occasion, comments are made on the following points: -Str. bovis is increasingly responsible for bacterial endocarditis. This micro-organism is now rapidly and reliably identified. -Str. bovis endocarditis has some clinical features of its own. -Patients in whom the usual portals of entry of bacterial infection (i.e. benign or malignant tumours of the colon or rectum) cannot be identified should be investigated systematically for hepatic cirrhosis. -Drug sterilization of the gut is useful to prevent bacteremia of intestinal origin in cirrhotic patients.
Arch Mal Coeur Vaiss 1987 Jun
PMID:[Infectious endocarditis caused by Streptococcus bovis and alcoholic cirrhosis complicated by hepatoma]. 282 37

In the last three years, 53 patients have undergone a valvuloplasty according to the Carpentier's principles. The patients age ranged from 5 to 35 years, with a mean of 14.3 years. The aetiology was congenital in one case, RHD in 45 cases, and endomyocardial fibrosis (EMF) in 7. The pre-operative condition was severe with 25 patients in class III and 10 patients in class IV. There was a cardiomegaly with a mean CTR of 0.70 (extremes 0.50 and 0.85). The mitral lesions were pure mitral insufficiency in 49 cases, and mixed lesions with predominant insufficiency in 4 cases. There were also 6 aortic and 4 tricuspid significant insufficiencies. The patients have had a valvuloplasty with chordae shortening (n: 46) valvular resection (n: 3), chordae resection (n: 8), annuloplasty without ring (n: 38) or with ring (n: 2). There were associated procedures: endocardectomy (n: 7), aortic valvuloplasty (n: 3), aortic valve replacement (n: 3), tricuspid annuloplasty (n: 4). There were 3 post-operative deaths in children in class IV, with cardiomegaly (CTR 0,80), and systemic pulmonary hypertension. There were 3 mitral valve replacements (MVR) in the first month for failure of the plasty, 2 late MVR for endocarditis and rheumatic evolution. There were 3 mitral valve replacements (MVR) in the first month for failure of the plasty, 2 late MVR for endocarditis and rheumatic evolution. There were 2 late deaths (recurrent mitral insufficiency, serum hepatitis), Among 43 long-term follow-up of patients with a plasty (mean follow-up 18 months), the result has been very good 39 times. There were 4 patients with a significant residual mitral incompetence.(ABSTRACT TRUNCATED AT 250 WORDS)
Arch Mal Coeur Vaiss 1985 Dec
PMID:[Reconstructive mitral valvuloplasty. Results apropos of 53 cases]. 293 55

The authors reviewed the operative and function results of 24 isolated tricuspid valve replacements with bioprostheses in 22 patients. The patient population was young (average age 15 +/- 8 years). The surgical indication was massive tricuspid regurgitation due to chronic parietal endocarditis in 19 cases and to bacterial endocarditis in 3 cases. Tricuspid valve replacement was associated with 19 right ventricular endocardectomies, 2 direct closures of ventricular septal defects, 2 Wooler mitral valvuloplasties and 1 pericardectomy. The operative mortality was 13.5% and the secondary mortality 13.5%. Of the 16 survivors, 13 are in the NYHA Class I with no regular medical therapy. Their cardiothoracic ratio has slightly decreased. Two patients have permanent atrial fibrillation, and 12 have acquired definitive complete right bundle branch block. Eight of these patients had significant improvement of atrial and right ventricular pressures, of Yu's index and cardiac index at postoperative catheterisation. Three of the 16 patients developed progressive calcific degeneration of their bioprostheses. They are among the 6 patients who have been followed up for more than 3 years. There was no mortality at reoperation. Isolated tricuspid valve replacement by bioprosthesis was chosen despite the young age of these patients because of the disadvantages of mechanical prostheses which are associated with a much higher mortality related to incarceration and thrombosis of the prosthesis. The relatively high operative and secondary mortality in this series of isolated tricuspid valve replacement compared to mitral, aortic or micro-aortic valve replacement, is related to the gravity of the underlying causal pathology.
Arch Mal Coeur Vaiss 1986 Oct
PMID:[Isolated replacement of the tricuspid valve with a bioprosthesis. Apropos of 22 cases in Abidjan]. 303 Feb 16


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